I'am Firas Esbai, a lead data engineer with several years of experience.
My main interest is building intelligent data intensive systems. I focus on design and solving architecture challenges to help businesses thrive with better data-driven decisions, while building high-performing teams that drive meaningful impact.

I started this site as a place to keep my own writings and document my learning journey that I'm now sharing with you.
I write about modern tools, architectures and best practices for building resilient, future-proof data systems.
Feel free to Get in Touch, I'm always open to interesting conversations and collaboration.
Recent Blog Posts
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101 Apache Airflow Cheatsheet
Sep 8, 2025 - 4 min read101 Apache Airflow Cheatsheet.
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Blogging Tools
Aug 18, 2025 - 6 min readA curated list of tools that Iām using for writing and building this site.
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Introducing My Data Engineering Tech Radar
Aug 10, 2025 - 3 min readLaunching a Data Engineering Tech Radar.